Compact Low Noise EI60 PCB Mount Transformer Stable Insulated For Industrial Control
The EI60 Pin-Type Low-Frequency Transformer is a compact laminated-core transformer designed for PCB-mounted voltage conversion, electrical isolation, and auxiliary control power at 50 Hz or 60 Hz.
Through-hole pin construction supports direct installation and soldering on printed circuit boards. The laminated EI core, metal clamping structure, insulated bobbin, and enclosed winding assembly provide a practical solution for industrial controllers, instruments, medical devices, renewable-energy controls, and building-automation equipment.
| Industry | Typical Application | Primary Voltage | Secondary Voltage | Capacity Range |
|---|---|---|---|---|
| Industrial Automation | PLC control, relay supply, sensors, actuators | 110V-500VAC | 6V-48VAC | 10-60 VA |
| Medical Devices | Monitoring equipment, diagnostic instruments | 115V-230VAC | 6V-24VAC | 5-50 VA |
| Instruments & Measurement | Test instruments, meters, controllers | 100V-240VAC | 5V-24VAC | 5-40 VA |
| Renewable Energy | Monitoring modules, communication equipment | 220V-500VAC | 12V-48VAC | 10-60 VA |
| HVAC & Building Automation | Thermostats, dampers, actuators, controllers | 110V-400VAC | 12V-48VAC | 10-60 VA |
Note: All values represent common project-discussion ranges. Final specifications must be confirmed through approved customer drawing and sample validation.
- Compact PCB Integration: Through-hole pin structure for direct control board installation
- Multiple Primary Voltage Taps: Supports regional and industrial supply voltages including 380V-500V systems
- Multiple Secondary Outputs: Independent windings for different AC voltages
- Stable Voltage Regulation: Optimized turns ratio and conductor size
- Low No-Load Loss Options: Optimized for continuously energized equipment
- Low Audible Noise: Core stacking and mounting optimized to reduce transformer hum
- Flexible Insulation Design: Customizable primary-to-secondary insulation
- Thermal Protection Options: Integrated thermal fuse or thermostat available
| Construction Item | Standard Reference or Custom Option |
|---|---|
| Core Platform | EI60 laminated electrical-steel core |
| Mounting Style | PCB through-hole pin mounting |
| Primary Winding | Single voltage, dual voltage, or multiple voltage taps |
| Secondary Winding | Single output, dual output, center tap, or multiple isolated outputs |
| Winding Conductor | Enameled copper wire |
| Insulation System | Functional, basic, supplementary, double, or reinforced insulation |
| Thermal Protection | Optional thermal fuse, thermostat, PTC |
- Industrial automation and PLC control boards
- Medical devices and laboratory instruments
- Test and measurement equipment
- Smart meters and renewable-energy monitoring
- Building automation and HVAC controls
- Security systems and access-control panels
- UPS monitoring circuits and emergency-power controls
- Telecom control equipment and embedded AC power supplies
Comprehensive quality control process including:
- Incoming material inspection
- Design review and validation
- In-process control and monitoring
- Electrical testing (resistance, voltage, regulation, insulation)
- Mechanical inspection and dimensional verification
- Sample validation under various operating conditions
- Complete traceability and documentation
- Application-Specific Customization: Tailored to your voltage, load, and insulation requirements
- OEM and ODM Support: Complete customization of electrical and mechanical parameters
- Engineering Collaboration: Technical review of regulation, efficiency, temperature rise, and PCB integration
- Multiple Output Development: Independent secondary windings and center taps
- Controlled Specification Process: Defined through approved drawings and validation testing

Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.